Excavation of the underground chamber for construction of the powerhouse, ca. 1899

Chicago citation style
Excavation of the underground chamber for construction of the powerhouse, ca. 1899. ca. 1899. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/303. (Accessed July 19, 2018.)
APA citation style
(ca. 1899) Excavation of the underground chamber for construction of the powerhouse, ca. 1899. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/303
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/ww-swps/id/303>.
Note: These citations are programmatically generated and may be incomplete.